set_property -dict {PACKAGE_PIN D19 IOSTANDARD LVCMOS33} [get_ports {buttons[0]}]
set_property -dict {PACKAGE_PIN D20 IOSTANDARD LVCMOS33} [get_ports {buttons[1]}]
set_property -dict {PACKAGE_PIN L20 IOSTANDARD LVCMOS33} [get_ports {buttons[2]}]
set_property -dict {PACKAGE_PIN L19 IOSTANDARD LVCMOS33} [get_ports {buttons[3]}]
set_property -dict {PACKAGE_PIN R14 IOSTANDARD LVCMOS33} [get_ports {leds[0]}]
set_property -dict {PACKAGE_PIN P14 IOSTANDARD LVCMOS33} [get_ports {leds[1]}]
set_property -dict {PACKAGE_PIN N16 IOSTANDARD LVCMOS33} [get_ports {leds[2]}]
set_property -dict {PACKAGE_PIN M14 IOSTANDARD LVCMOS33} [get_ports {leds[3]}]
set_property -dict {PACKAGE_PIN M20 IOSTANDARD LVCMOS33} [get_ports {switches[0]}]
set_property -dict {PACKAGE_PIN M19 IOSTANDARD LVCMOS33} [get_ports {switches[1]}]
